2,040,909

3 × 13 × 43 × 1217

Prime Factor Structure

Factorization String 3 × 13 × 43 × 1217

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 3,001,152

Proper Divisor Sum 960,243

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2040851 ← → #2040917

1 3 13 39 43 129 559 1,217 1,677 3,651 15,821 47,463 52,331 156,993 680,303 2,040,909

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

2,040,909 6,122,728 3,061,364 1,530,682 765,341 2,296,024 1,148,012 574,006 287,003 861,010 430,505 1,291,516 645,758 322,879 968,638 484,319 1,452,958 726,479 2,179,438 1,089,719 3,269,158 1,634,579 4,903,738 2,451,869 7,355,608 3,677,804 1,838,902 919,451 2,758,354 1,379,177 4,137,532 2,068,766 1,034,383 3,103,150 1,551,575 4,654,726 2,327,363 6,982,090 3,491,045 10,473,136 5,236,568 2,618,284 1,309,142 654,571 1,963,714 981,857 2,945,572 1,472,786 736,393 2,209,180 1,104,590 552,295 1,656,886 828,443 2,485,330 1,242,665 3,727,996 1,863,998 931,999 2,795,998

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